112005664 has 12 divisors (see below), whose sum is σ = 220511214. Its totient is φ = 56002816.

The previous prime is 112005643. The next prime is 112005679. The reversal of 112005664 is 466500211.

It can be written as a sum of positive squares in only one way, i.e., 110418064 + 1587600 = 10508^2 + 1260^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750057 + ... + 1750120.

Almost surely, 2^112005664 is an apocalyptic number.

It is an amenable number.

112005664 is a deficient number, since it is larger than the sum of its proper divisors (108505550).

112005664 is an equidigital number, since it uses as much as digits as its factorization.

112005664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500187 (or 3500179 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 112005664 is about 10583.2728397221. The cubic root of 112005664 is about 482.0365783206.

Adding to 112005664 its reverse (466500211), we get a palindrome (578505875).

The spelling of 112005664 in words is "one hundred twelve million, five thousand, six hundred sixty-four".